I purchased this intending to wear it with a plain dress, but I don't seem to have an opportunity to wear it, so I'm selling it. Only tried on. Length (back center): Approximately 50.5 cm Pit to pit (flat): Approximately 47 cm It can be coordinated in various ways, except for mid-winter, such as pairing it with a simple plain dress or a thin turtleneck inner. It's a sheer material.